negative

This function is used to return the additive inverse of a.

negative(INT a)

**Table 1** Parameter
Parameter	Mandatory	Type	Description
a	Yes	DOUBLE, BIGINT, DECIMAL, or STRING	The value can be a float, integer, or string.

The return value is of the DECIMAL or INT type.

If the value of a is NULL, NULL is returned.

The value -1 is returned.

SELECT negative(1);

The value 3 is returned.

SELECT negative(-3);

Parent topic: Mathematical Functions

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